lang
This commit is contained in:
@@ -1,26 +1,14 @@
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// public/assets/js/lang.js
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(function () {
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// ---------------------------------------------
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// 1) Basis-Config aus PHP (app_config.php)
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// ---------------------------------------------
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const usbConfig = window.usbConfig || {};
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const usbConfig = window.usbConfig || {};
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const i18nConfig = usbConfig.i18n || {};
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// Map: { de: {code, label, flag}, en: {...}, ... }
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const availableLangs = i18nConfig.available || {};
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// Liste der unterstützten Sprachen als Codes
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const supportedLangs = Object.keys(availableLangs);
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// Aktuelle Sprache (wird unten per getInitialLang() gesetzt)
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let currentLang = "en";
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// Translations-Map (geflacht)
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let translations = {};
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// ---------------------------------------------
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// 2) Helper: Translations flatten
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// ---------------------------------------------
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function flattenTranslations(obj, target = {}) {
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Object.keys(obj || {}).forEach((key) => {
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const val = obj[key];
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@@ -33,13 +21,9 @@
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return target;
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}
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// ---------------------------------------------
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// 3) Domain-Platzhalter ersetzen
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// ---------------------------------------------
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function applyDomainPlaceholders(text) {
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if (typeof text !== "string") return text;
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// Primär aus usbConfig.domains, Fallback auf window.appDomains
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const domains = usbConfig.domains || window.appDomains || {};
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const replacements = {
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"{{primary_domain}}": domains.primaryDomain || "usbcheck.it",
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@@ -58,9 +42,6 @@
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}, text);
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}
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// ------------------------------------------------
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// 4) Browsersprache erkennen (2-Buchstaben-Code)
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// ------------------------------------------------
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function detectBrowserLang() {
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const nav = window.navigator || {};
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const candidates = [];
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@@ -84,58 +65,38 @@
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return null;
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}
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// ---------------------------------------------
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// 5) Initiale Sprache bestimmen
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//
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// Priorität:
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// a) URL ?lang= (falls gültig)
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// b) localStorage (explizit gewählte Sprache)
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// c) Browsersprache
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// d) 'en', wenn vorhanden
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// e) erste verfügbare Sprache
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// ---------------------------------------------
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// *** Deine Priorität:
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// 1) ?lang
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// 2) Browser
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// 3) en
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function getInitialLang() {
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const urlParams = new URLSearchParams(window.location.search);
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const paramLang = (urlParams.get("lang") || "").toLowerCase();
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// a) URL-Parameter, wenn gültig
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// 1) URL-Parameter
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if (paramLang && supportedLangs.includes(paramLang)) {
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return paramLang;
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}
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// b) localStorage (vom User über Switcher gewählt)
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const stored = (localStorage.getItem("usbcheck_lang") || "").toLowerCase();
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if (stored) {
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if (supportedLangs.includes(stored)) {
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return stored;
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}
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// Ungültigen alten Wert aufräumen
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localStorage.removeItem("usbcheck_lang");
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// 2) Browsersprache
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const browser = detectBrowserLang();
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if (browser) {
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return browser;
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}
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// c) Browsersprache
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const browserLang = detectBrowserLang();
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if (browserLang) {
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return browserLang;
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}
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// d) Wenn 'en' existiert → nimm 'en'
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// 3) EN (immer vorhanden laut deiner Vorgabe)
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if (supportedLangs.includes("en")) {
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return "en";
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}
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// e) Sonst erste verfügbare Sprache
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// Sicherheitsfallback
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if (supportedLangs.length > 0) {
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return supportedLangs[0];
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}
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// Worst-Case (sollte nie eintreten)
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return "en";
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}
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// ---------------------------------------------
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// 6) i18n JSON per Fetch laden
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// ---------------------------------------------
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async function loadLangFile(lang) {
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const code = (lang || "").toLowerCase();
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if (!supportedLangs.includes(code)) {
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@@ -145,9 +106,7 @@
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}
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try {
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const res = await fetch(`/assets/i18n/${code}.json`, {
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cache: "no-store",
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});
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const res = await fetch(`/assets/i18n/${code}.json`, { cache: "no-store" });
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if (!res.ok) throw new Error(`Failed to load /assets/i18n/${code}.json`);
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const raw = await res.json();
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translations = flattenTranslations(raw);
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@@ -157,9 +116,6 @@
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}
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}
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// ---------------------------------------------
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// 7) Data-i18n-Texte einsetzen
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// ---------------------------------------------
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function applyTranslations() {
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document.documentElement.setAttribute("lang", currentLang);
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@@ -169,21 +125,16 @@
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let value = translations[key];
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if (typeof value !== "string") return;
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// {year}-Platzhalter ersetzen (z. B. footer_copy)
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if (value.includes("{year}")) {
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const year = new Date().getFullYear();
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value = value.replace("{year}", year);
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}
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value = applyDomainPlaceholders(value);
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node.innerHTML = value;
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});
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}
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// ---------------------------------------------
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// 8) Label + Flag im Button aktualisieren
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// ---------------------------------------------
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function updateLangCurrentLabel(lang) {
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const code = (lang || "").toLowerCase();
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@@ -208,14 +159,8 @@
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}
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}
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// ---------------------------------------------
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// 9) Sprache setzen (via Switcher)
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//
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// - akzeptiert nur Sprachen aus availableLangs
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// - speichert in localStorage
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// - schreibt ?lang= in die URL
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// - lädt Seite neu, damit PHP + JS synchron sind
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// ---------------------------------------------
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// Wenn du später mal explizit via JS Sprache setzen willst
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// (z.B. beim Klick auf ein eigenes UI-Element), kannst du:
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function setLang(lang) {
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const code = (lang || "").toLowerCase();
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if (!supportedLangs.includes(code)) {
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@@ -225,20 +170,13 @@
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const url = new URL(window.location.href);
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url.searchParams.set("lang", code);
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localStorage.setItem("usbcheck_lang", code);
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window.location.href = url.toString();
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}
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// ---------------------------------------------
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// 10) DOM Ready
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// ---------------------------------------------
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document.addEventListener("DOMContentLoaded", async function () {
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// Initiale Sprache (kombiniert aus URL, localStorage, Browser)
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currentLang = getInitialLang();
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updateLangCurrentLabel(currentLang);
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// i18n JSON laden & Texte einsetzen
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await loadLangFile(currentLang);
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applyTranslations();
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@@ -258,26 +196,19 @@
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}
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}
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});
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langMenu.addEventListener("click", function (e) {
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const pill = e.target.closest(".lang-pill");
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if (pill) {
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langMenu.classList.add("hidden");
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}
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});
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}
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// Sprachumschaltung über .lang-pill (Buttons im Dropdown)
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// Nur falls du später data-lang in .lang-pill nutzt,
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// im aktuellen header.php kommen die Links ja direkt mit ?lang=... aus PHP.
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document.addEventListener("click", function (e) {
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const btn = e.target.closest(".lang-pill");
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if (btn) {
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const lang = btn.getAttribute("data-lang");
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if (lang) {
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// Nur wenn data-lang gesetzt ist → JS-gesteuerter Wechsel
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setLang(lang);
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e.preventDefault();
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}
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}
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if (!btn) return;
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const targetLang = btn.getAttribute("data-lang");
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if (!targetLang) return;
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e.preventDefault();
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setLang(targetLang);
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});
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});
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})();
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